UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 405

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note To cancel slave wait, write FFH to IIC or set WREL.
Processing by master device
Transfer lines
WREL
INTIIC
WREL
INTIIC
ACKD
MSTS
Processing by slave device
ACKD
MSTS
ACKE
ACKE
WTIM
WTIM
SPD
TRC
SDA
SPD
TRC
STD
SPT
SCL
STD
SPT
STT
STT
IIC
IIC
D0
8
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
Receive
Transmit
9
(When 9-Clock Wait Is Selected for Both Master and Slave) (2/3)
Figure 15-19. Example of Master to Slave Communication
IIC
←
D7
1
data
IIC
Note
←
D6
2
FFH Note
D5
3
User’s Manual U15905EJ2V1UD
CHAPTER 15 I
D4
4
(b) Data
D3
5
D2
6
2
C BUS
D1
7
D0
8
9
IIC
←
data
D7
1
IIC
Note
←
D6
2
FFH Note
D5
3
403